To celebrate Pi Day this March 14 (or 3/14 or 3.14), we visit the balmy waters of Little Bahama Bank, Bahamas. Two Atlantic spotted dolphins were photographed here blowing a bubble ring, also known as a toroidal ring. And if they were to calculate the circumference of their bubble ring, they’d need to use our favorite irrational number, π.
Happy Pi Day!
Today in History
More Desktop Wallpapers:
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International Lighthouse Weekend
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Sea Otter Awareness Week
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Time to count some birds
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Park of the Monsters, Bomarzo, Italy
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An uncommonly cool critter
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World Elephant Day
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Hitsujiyama Park, Saitama Prefecture, Japan
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Poinsettia Day
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Bidding summer adieu
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Poppies in bloom
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Humpback whales in Maui, Hawaii
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Lighting the way to new beginnings
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American Eagle Day
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Stuben am Arlberg, Austria
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To Sua Ocean Trench
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It’s World Migratory Bird Day
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Wadden Sea coast, Friesland, Netherlands
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Nubble Island’s only industry
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World Frog Day
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World Water Day
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Commemorating the life of a famous railroad conductor
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Martin Luther King Jr. Day
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Colosseum, Rome, Italy
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Up in the Highlands
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Happy Mother’s Day
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Birds of a feather
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Swimming into the season
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Lands End, Cornwall, England
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Blue paradise on the Costa Brava
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Mont-Saint-Michel, Normandy, France
Bing Wallpaper Gallery

